Deeds and papers accumulated by D. Roy Evans, comprising the papers of Mrs A. A. Puddicombe (Allen Raine), including manuscripts of her work, [1894x1908] and an eighteenth-century manuscript formerly belonging to her; newspaper cuttings relating to the death of, and the inquest upon, Sarah Jacobs of Llether-noyadd-ucha, Llanfihangel-ar-arth, co. Carmarthen, the Welsh fasting girl, 1869-1870; a copy of Mercvrivs Avlicvs, communicating the intelligence and affairs of the Court, to the rest of the Kingdom. From May to May 11, 1645, recording the victory of General Charles Gerard over Major-General Laugharne before Newcastle Emlyn; and deeds and documents relating to properties in the parish of Laugharne, 1609-1756, and to properties in the counties of Cardigan, Carmarthen, and Pembroke, 1695-1900.

Collection of deeds acquire by D. Gethin Williams, relating to properties in Carmarthenshire and Glamorgan, 1687-1889.

Manuscripts and rare books relating mostly to the counties of Brecknockshire and Carmarthenshire, on subjects such as history, topography and especially genealogy, 1604-1859, including a transcript of the Golden Grove Book of pedigrees and other pedigrees, relating mainly to South Wales families; 19th century transcripts and copies of letters, including some from Sir Walter Raleigh, [1624]-[1807]; lists of Carmarthenshire sheriffs and Brecknockshire Lords Lieutenant, 1809-1849; parts of original manuscripts of Theophilus Jones and William Owen Pughe, [1792]-[1805]; notebooks and scrapbooks, 1839; and various annotated printed books; and deeds and other documents, 1588-1911, relating mostly to properties in Brecknockshire (particularly in the parish of Bronllys), with a few relating to Carmarthen and Swansea.

A Carmarthenshire under-sheriff's book of 1737 containing particulars of writs issued by himself and others during the year 1736-1737.

A volume containing transcripts and abstracts made for Sir John Williams (1840-1926), under the supervision of Dr E. A. Lewis (1880-1942), of historical material relating to the abbey of Whitland and the castle, town, lordship and priory of St Clears.

Deeds, 1609-1873, mostly relating to lands in Carmarthenshire, including the Trimsaran estate; records of the Commissioners of the Kidwelly and Llanelli Canal and Tramroad Act, 1813-1834; and deeds and records of the Llanelli Canal and Tramroad Company, 1834-1839. The fonds does not contain any records relating to the Carmarthenshire Antiquarian Society.

Financial records and correspondence of the Association, 1913-1955; annual reports, 1880-1957; account book and Annual Reports of the Association's Home Mission 1895-1953; and financial and other papers of the Young People's Association, 1948-1953.

An address by John Ballinger on Carmarthenshire books and printers.

Records and court rolls, 1832-1936, mainly relating to the manors of Anhuniog, Creuddyn, Cyfoethbrenin, Mebwynion, Mefenydd, Perfedd, Tal-y-sarn and Silian, in Cardiganshire, 1874-1936, and the manors of Caeo, Catheiniog, Glyncothi and Bwlchcymbyd, Mabelfyw, Mabedrud, Maenordeilo, Mallaen, Pennant Forest and Talley, in Carmarthenshire, 1883-1934; copies of surveys of Talley, 1832; and miscellaneous documents, 1842-1858.

Deeds relating mainly to Cardiganshire and Carmarthenshire, 1782-1951, including deeds of the Johnes family of Hafod, Cardiganshire, and rentals of manors in Cardiganshire and Carmarthenshire, [c. 1891]-1925, including the manor of Tal-sarn and Silian, [c. 1891]-1916.

Deeds and documents relating to the estate of the Brock family in Carmarthenshire, 1843-75, and others, 1774-1900; and other deeds and documents, 1774-1900.

Deeds collect by J. Augusta Berry, mainly relating to properties in Glamorgan, Pembrokeshire and Carmarthenshire, 1753-1865.

An interleaved copy of A Calendar of all the High-Sheriffs for the County of Carmarthen, and of all the Mayors, Bailiffs, and Sheriffs, of the Corporation of Carmarthen from ... 1400 to 1818; and also, a correct list of all the present Burgesses of the Borough, 1818, with notes and additions by David Griffiths, Galltverin and William Gwynne Stedman Thomas, together with a copy of Charter of Confirmation, for the Borough of Carmarthen, 1812.

Ymhlith y torion ceir 'The Labour Candidature: an appeal to the Electorate of Pembrokeshire', 1922, a gyhoeddwyd yn nhri o bapurau lleol y sir, ynghyd â fersiwn llawysgrif; 'A Welsh state. The new Nationalism', South Wales News, 1924; 'Carmarthen Borough Education Committee and the Welsh language', llythyr at olygydd The Welshman, 1924; 'Nodion y Cymro a'r Blaid Genedlaethol', The Labour News, 1925; 'The new Welsh Nationalism', Manchester Guardian, 1926; a 'Sir Gaerfyrddin-ar ddiwrnod garw', Heddiw, Hydref-Tachwedd 1941.